To Hypex
@Hypexsales I raise my beer and salute you for launching a new module that is pin compatible, just plug n' play in place of the old module. While I was swapping them I was thinking how awesome is to be able to do that!
I was expecting to quickly swap the modules in order to compare them but unfortunately it is not as fast as I hoped. They need to be screwed to the amp base in order to make full contact and dissipate heat. And the bottom plate needs to be screwed as well to have the feet, or else the chassis and screw heads would scratch my rack. So minimum of some 10 minutes between unplugging cables, unscrewing the bottom plate, unscrewing the modules from the base, removing the modules from the buffer pins, and redoing the process in reverse with the new ones in place.
Manufacturers have it easy by having 2 complete amps assembled with the different modules and just swapping cables, a few seconds only.